/*jqueryzoom&&jcarousel*/
(function($) {
	$.fn.jqueryzoom = function(options) {
		var settings = {
			xzoom : 300,
			yzoom : 300,
			offset : 10,
			position : "right",
			lens : 1,
			preload : 1
		};
		if (options) {
			$.extend(settings, options);
		}
		var noalt = '';
		$(this).hover(function() {
			var imageLeft = $(this).offset().left;
			var imageTop = $(this).offset().top;
			var imageWidth = $(this).children('img').get(0).offsetWidth;
			var imageHeight = $(this).children('img').get(0).offsetHeight;
			noalt = $(this).children("img").attr("alt");
			var bigimage = $(this).children("img").attr("jqimg");
			$(this).children("img").attr("alt", '');
			if ($("div.zoomdiv").get().length == 0) {
				$(this).after("<div class='zoomdiv'><img class='bigimg' src='"+ bigimage + "'/></div>");
				$(this).append("<div class='jqZoomPup'>&nbsp;</div>");
			}
			if (settings.position == "right") {
				if (imageLeft + imageWidth + settings.offset + settings.xzoom > screen.width) {
					leftpos = imageLeft - settings.offset - settings.xzoom;
				} else {
					leftpos = imageWidth + settings.offset;
				}
			} else {
				leftpos = imageLeft - settings.xzoom
						- settings.offset;
				if (leftpos < 0) {
					leftpos = imageLeft + imageWidth
							+ settings.offset;
				}
			}
			$("div.zoomdiv").css({
				top : 0,
				left : leftpos
			});
			$("div.zoomdiv").width(settings.xzoom);
			$("div.zoomdiv").height(settings.yzoom);
			$("div.zoomdiv").show();
			if (!settings.lens) {
				$(this).css('cursor', 'crosshair');
			}
			$(document.body)
					.mousemove(
							function(e) {
								mouse = new MouseEvent(e);
								var bigwidth = $(".bigimg")
										.get(0).offsetWidth;
								var bigheight = $(".bigimg")
										.get(0).offsetHeight;
								var scaley = 'x';
								var scalex = 'y';
								if (isNaN(scalex)
										| isNaN(scaley)) {
									var scalex = (bigwidth / imageWidth);
									var scaley = (bigheight / imageHeight);
									$("div.jqZoomPup")
											.width(
													(settings.xzoom)
															/ (scalex * 1));
									$("div.jqZoomPup")
											.height(
													(settings.yzoom)
															/ (scaley * 1));
									if (settings.lens) {
										$("div.jqZoomPup").css(
												'visibility',
												'visible');
									}
								}
								xpos = mouse.x
										- $("div.jqZoomPup")
												.width() / 2
										- imageLeft;
								ypos = mouse.y
										- $("div.jqZoomPup")
												.height() / 2
										- imageTop;
								if (settings.lens) {
									xpos = (mouse.x
											- $("div.jqZoomPup")
													.width()
											/ 2 < imageLeft) ? 0
											: (mouse.x
													+ $(
															"div.jqZoomPup")
															.width()
													/ 2 > imageWidth
													+ imageLeft) ? (imageWidth
													- $(
															"div.jqZoomPup")
															.width() - 2)
													: xpos;
									ypos = (mouse.y
											- $("div.jqZoomPup")
													.height()
											/ 2 < imageTop) ? 0
											: (mouse.y
													+ $(
															"div.jqZoomPup")
															.height()
													/ 2 > imageHeight
													+ imageTop) ? (imageHeight
													- $(
															"div.jqZoomPup")
															.height() - 2)
													: ypos;
								}
								if (settings.lens) {
									$("div.jqZoomPup").css({
										top : ypos,
										left : xpos
									});
								}
								scrolly = ypos;
								$("div.zoomdiv").get(0).scrollTop = scrolly
										* scaley;
								scrollx = xpos;
								$("div.zoomdiv").get(0).scrollLeft = (scrollx)
										* scalex;
							});
		}, function() {
			$(this).children("img").attr("alt", noalt);
			$(document.body).unbind("mousemove");
			if (settings.lens) {
				$("div.jqZoomPup").remove();
			}
			$("div.zoomdiv").remove();
		});
		count = 0;
		if (settings.preload) {
			$('body').append(
					"<div style='display:none;' class='jqPreload" + count
							+ "'>360buy</div>");
			$(this).each(
					function() {
						var imagetopreload = $(this).children("img").attr(
								"jqimg");
						var content = jQuery('div.jqPreload' + count + '')
								.html();
						jQuery('div.jqPreload' + count + '').html(
								content + '<img src=\"' + imagetopreload
										+ '\">');
					});
		}
	}
})(jQuery);
function MouseEvent(e) {
	this.x = e.pageX;
	this.y = e.pageY;
}